Search for d' in pion inclusive spectra from pp-interactions View Full Text


Ontology type: schema:ScholarlyArticle     


Article Info

DATE

1998-02

AUTHORS

B.M. Abramov, S.A. Bulychjov, A.I. Khanov, Y.S. Krestnikov, A.P. Krutenkova, V.V. Kulikov, M.A. Matsyuk, I.A. Radkevich, A.I. Sutormin, E.N. Turdakina

ABSTRACT

: We report on our measurement of the inclusive spectrum of positive pions from the reaction pp→π++X on a CH2 internal target of the ITEP proton synchrotron at 1.5 GeV/c with a missing mass resolution of about 1 MeV/c2. The goal of our experiment was the search for the hypothetical narrow πNN resonance (0.5\ MeV/c2 width and a mass of 2.06\ GeV/c2) with I(JPP)=even(0−), called d′. We do not see any statistically significant d′-signal. The upper limit for d′ production cross-section in pp-interactions is near 2μb at 84%C.L. More... »

PAGES

115-116

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s100500050038

DOI

http://dx.doi.org/10.1007/s100500050038

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1032721304


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